This document establishes the foundational principles and services of a Space Plug-and-Play (SPA) architecture. It defines the essential characteristics of a SPA system, providing a framework that guides the development of subsequent, more detailed SPA Standards documents. The capabilities outlined herein serve as the basis for individual SPA Standards, ensuring interoperability and a consistent approach to space system design.

As a technical standard from the American Institute of Aeronautics and Astronautics (AIAA), this document is intended for engineers and system architects in the aerospace industry. Its value lies in providing a clear, foundational definition for SPA systems, which is crucial for ensuring consistency and interoperability across different space missions and components. The document's direct approach to defining principles and services makes it a key reference for anyone involved in the design or implementation of SPA architectures.